Home / 1,144,650.68-1,717,012.62-575,721.24

Finding the Fourth Proportional to 1,144,650.68, 1,717,012.62 and 575,721.24

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Solution

The fourth proportional to 1,144,650.68, 1,717,012.62 and 575,721.24 is: 863,600.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,650.68 : 1,717,012.62 = 575,721.24 : x
  2. Step 2: Convert to fraction form
    1,144,650.68/1,717,012.62 = 575,721.24/x
  3. Step 3: Cross multiply
    1,144,650.68x = 1,717,012.62 × 575,721.24
  4. Step 4: Simplify right side
    1,144,650.68x = 988,520,634,682.05
  5. Step 5: Solve for x
    x = 988,520,634,682.05/1,144,650.68
  6. Step 6: Final answer
    x = 863,600.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.